288520188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 800706816

約数和(自身を除く): 512186628

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 29, 33, 44, 46, 58, 66, 69, 87, 92, 113, 116, 132, 138, 174, 226, 253, 276, 319, 339, 348, 452, 506, 638, 667, 678, 759, 841, 957, 1012, 1243, 1276, 1334, 1356, 1518, 1682, 1914, 2001, 2486, 2523, 2599, 2668, 3036, 3277, 3364, 3729, 3828, 4002, 4972, 5046, 5198, 6554, 7337, 7458, 7797, 8004, 9251, 9831, 10092, 10396, 13108, 14674, 14916, 15594, 18502, 19343, 19662, 22011, 27753, 28589, 29348, 31188, 36047, 37004, 38686, 39324, 44022, 55506, 57178, 58029, 72094, 75371, 77372, 85767, 88044, 95033, 108141, 111012, 114356, 116058, 144188, 150742, 171534, 190066, 212773, 216282, 226113, 232116, 285099, 301484, 343068, 380132, 425546, 432564, 452226, 570198, 638319, 829081, 851092, 904452, 1045363, 1140396, 1276638, 1658162, 2090726, 2185759, 2487243, 2553276, 3136089, 3316324, 4181452, 4371518, 4974486, 6272178, 6557277, 8743036, 9948972, 12544356, 13114554, 24043349, 26229108, 48086698, 72130047, 96173396, 144260094, 288520188]

約数ペア:

[(1, 288520188), (2, 144260094), (3, 96173396), (4, 72130047), (6, 48086698), (11, 26229108), (12, 24043349), (22, 13114554), (23, 12544356), (29, 9948972), (33, 8743036), (44, 6557277), (46, 6272178), (58, 4974486), (66, 4371518), (69, 4181452), (87, 3316324), (92, 3136089), (113, 2553276), (116, 2487243), (132, 2185759), (138, 2090726), (174, 1658162), (226, 1276638), (253, 1140396), (276, 1045363), (319, 904452), (339, 851092), (348, 829081), (452, 638319), (506, 570198), (638, 452226), (667, 432564), (678, 425546), (759, 380132), (841, 343068), (957, 301484), (1012, 285099), (1243, 232116), (1276, 226113), (1334, 216282), (1356, 212773), (1518, 190066), (1682, 171534), (1914, 150742), (2001, 144188), (2486, 116058), (2523, 114356), (2599, 111012), (2668, 108141), (3036, 95033), (3277, 88044), (3364, 85767), (3729, 77372), (3828, 75371), (4002, 72094), (4972, 58029), (5046, 57178), (5198, 55506), (6554, 44022), (7337, 39324), (7458, 38686), (7797, 37004), (8004, 36047), (9251, 31188), (9831, 29348), (10092, 28589), (10396, 27753), (13108, 22011), (14674, 19662), (14916, 19343), (15594, 18502)]